NL2BR () function in PHP

Definitions and usage
The NL2BR () function inserts an HTML newline character (<br/>) before each new row (n) in the string.

Grammar
NL2BR (String) parameter description
String required. Specify the string to check.
Example
<?php
Echo nl2br ("One line.nanother line.");
?> output:

One line.
Another line. HTML Code:

One line.<br/>
Another line.

Syntax: String nl2br (String string);
return value: String
Function type: Data processing
Description: This function translates newline characters into HTML line-wrapping <br> instructions

Example:
<?php
$STR = ' first line
Second line
Third line ';
echo $str;/No replacement
Echo ("<br>-----------------<br>");
echo nl2br ($STR);//Show after replace
?>

Results:
First line, second line, third line.
-----------------
First line
Second line
Third line